Optical scanner



FIG. 1 is a top front isometric view of an optical scanner;

FIG. 2 is a top rear isometric view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a right side elevation view thereof;

FIG. 9 is a top front isometric view of a second embodiment of an optical scanner;

FIG. 10 is a top rear isometric view of the second embodiment;

FIG. 11 is a top plan view of the second embodiment;

FIG. 12 is a bottom plan view of the second embodiment;

FIG. 13 is a front elevation view of the second embodiment;

FIG. 14 is a rear elevation view of the second embodiment;

FIG. 15 is a left side elevation view of the second embodiment; and,

FIG. 16 is a right side elevation view of the second embodiment.

In FIGS. 9-16 the areas including dot stipple shading, triangle stipple shading, and no stipple shading each having different contrasting colors as compared to the other areas. Features shown in dashed lines in the drawing figures form no part of the claimed design of the particular embodiment shown in the subject drawing figures. 

The ornamental design for an optical scanner, as shown and described. 